JPS6257355U - - Google Patents
Info
- Publication number
- JPS6257355U JPS6257355U JP14929185U JP14929185U JPS6257355U JP S6257355 U JPS6257355 U JP S6257355U JP 14929185 U JP14929185 U JP 14929185U JP 14929185 U JP14929185 U JP 14929185U JP S6257355 U JPS6257355 U JP S6257355U
- Authority
- JP
- Japan
- Prior art keywords
- terminal
- plunger
- main body
- ring
- pressure
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000012530 fluid Substances 0.000 claims 1
Landscapes
- Switches Operated By Changes In Physical Conditions (AREA)
Description
第１図は本考案に係る圧力スイツチの一実施例
を示す縦断面図、第２図はＧ字状の係止リングを
示す側面図、第３図は本考案の別の実施例を示す
縦断面図である。
１……圧力スイツチ、２……本体ボデイ、３…
…固定側ハウジング、５……ターミナル端子、１
０……スリーブ、１１……内部空間、１３……プ
ランジヤ、１４……大気室、１５……リテーナ、
１６……スプリング、１７……導電性リング、１
８……高圧室、１８ａ……圧力導入孔、１９……
環状溝、２０……Ｏリング、２１……くぼみ、２
２，２３，２４……ドレン通路孔、２５……環状
通路溝、３０……軸孔。
Fig. 1 is a longitudinal cross-sectional view showing one embodiment of the pressure switch according to the present invention, Fig. 2 is a side view showing a G-shaped locking ring, and Fig. 3 is a longitudinal cross-sectional view showing another embodiment of the present invention. It is a front view. 1...Pressure switch, 2...Main body, 3...
... Fixed side housing, 5 ... Terminal terminal, 1
0... Sleeve, 11... Internal space, 13... Plunger, 14... Atmospheric chamber, 15... Retainer,
16... Spring, 17... Conductive ring, 1
8... High pressure chamber, 18a... Pressure introduction hole, 19...
Annular groove, 20... O-ring, 21... recess, 2
2, 23, 24...Drain passage hole, 25...Annular passage groove, 30...Shaft hole.
Claims (1)
保持してなる導電性を有する筒状の本体ボデイと
、この本体ボデイの他端側から摺動可能に装填さ
れかつ外方端に付与される高圧側の流体圧力とタ
ーミナル端子側の大気圧力との圧力差に応じて移
動するプランジヤと、このプランジヤと本体ボデ
イとの間でターミナル端子寄りの部分に形成され
た環状溝内に介装されているＯリングを備え、こ
のＯリングが介装された環状溝のターミナル端子
と反対側の部分にくぼみを凹設するとともに、こ
のくぼみをドレン側に接続したことを特徴とする
圧力スイツチ。 A conductive cylindrical main body with a terminal terminal passed through and held in an insulated state at one end, and a high voltage that is slidably loaded from the other end of the main body and applied to the outer end. A plunger that moves according to the pressure difference between the fluid pressure on the side and the atmospheric pressure on the terminal side, and the plunger is inserted in an annular groove formed in the part near the terminal between the plunger and the main body. 1. A pressure switch comprising an O-ring, a recess provided in a portion of the annular groove in which the O-ring is inserted opposite to the terminal terminal, and the recess connected to a drain side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14929185U JPH0129703Y2 (en) | 1985-09-30 | 1985-09-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14929185U JPH0129703Y2 (en) | 1985-09-30 | 1985-09-30 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6257355U true JPS6257355U (en) | 1987-04-09 |
| JPH0129703Y2 JPH0129703Y2 (en) | 1989-09-11 |
Family
ID=31421388
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14929185U Expired JPH0129703Y2 (en) | 1985-09-30 | 1985-09-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0129703Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100449185B1 (en) * | 2001-03-05 | 2004-09-18 | 한국델파이주식회사 | Pressure switch for pressure pump of power steering system |
-
1985
- 1985-09-30 JP JP14929185U patent/JPH0129703Y2/ja not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100449185B1 (en) * | 2001-03-05 | 2004-09-18 | 한국델파이주식회사 | Pressure switch for pressure pump of power steering system |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0129703Y2 (en) | 1989-09-11 |